Register information Protection certificate

DE file number : 197 75 093.1 (Status: not pending/lapsed, Query started: April 27, 2025)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INID	Criterion	Field	Content
	Type of IP right	SART	Protection certificate
	Status	ST	Not pending/lapsed
21	DE file number	DAKZ	197 75 093.1
	Use	VZ	Medicinal products
95	Product name	TIEZ	Donepezil und dessen pharmakologisch akzeptable Salze
54	Title of basic patent	TIGZ	1,4-Substituierte Piperidine als Acetylcholinesterase Inhibitoren und ihre Verwendung zur Behandlung von Alzheimer's Erkrankung
51	IPC main class	ICM (ICMV)	C07D 211/26 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	C07D 211/28 (2006.01), C07D 211/32 (2006.01), C07D 211/34 (2006.01), C07D 471/04 (2006.01), C07D 401/04 (2006.01), C07D 401/12 (2006.01), C07D 405/04 (2006.01), C07D 405/12 (2006.01), A61K 31/445 (2006.01)
94	Start of term of protection	LB	Jun 23, 2008
94	End of term of protection	LE	Feb 14, 2012
22	DE application date	DAT	Dec 15, 1997
	Date of publication of application for a certificate	OT	Mar 19, 1998
	Date of publication of grant of certificate	PET	Sep 4, 2003
71/73	Applicant/owner	INH	Eisai Co., Ltd., 6-10, Koishikawa, 4 chome, Bunkyo-ku, 112 Tokio/Tokyo, JP
74	Representative	VTR	HOFFMANN - EITLE Patent- und Rechtsanwälte PartmbB, 81925 München, DE
	Address for service		HOFFMANN - EITLE Patent- und Rechtsanwälte PartmbB, 81925 München, DE
	Patent division in charge		44
68	DE file number of basic patent	GAKZ	P 38 55 028.8
68	EP file number of basic patent	GEAKZ	88 10 9924.6
43	Date of first publication	EVT	Mar 19, 1998
92 92 92	Domestic authorisation	GIS GIN GIT	Bundesinstitut für Arzneimittel und Medizinprodukte 40652.00.00 1997-08-25
92 92 92	Domestic authorisation	GIS GIN GIT	Bundesinstitut für Arzneimittel und Medizinprodukte 40652.01.00 1997-08-25
93 93 93 93	EU authorisation	GES GEC GEN GET	- Großbritannien 10555/0006 1997-02-14
93 93 93 93	EU authorisation	GES GEC GEN GET	- Großbritannien 10555/0007 1997-02-14
	Date of the first transfer into DPMAregister	EREGT	May 26, 2011
	Date of the (most recent) update in DPMAregister	REGT	Jul 16, 2021 (Show all update days)(Hide all update days) Jul 16, 2021; Jul 15, 2021; Jul 8, 2021; Jul 16, 2019; Jul 11, 2015; Jul 4, 2014; Feb 26, 2014; Jul 26, 2013; Mar 16, 2013; Feb 10, 2013; Nov 22, 2012; Oct 3, 2012; Sep 29, 2012; Nov 1, 2011; Sep 13, 2011; 31.05.2011; May 31, 2011 Historical data not available for this/these date(s) May 26, 2011 Date of the first transfer into DPMAregister

Procedural data
No.	Kind of procedure	Legal status	Date of legal/procedural status	Publication date	Alle Details anzeigen
1	Supplementary protection certificate procedure	Application for supplementary protection certificate effectively filed	Jan 13, 1998	Mar 19, 1998	Details anzeigen
2	Change of classification	Change of IPC main class	Oct 9, 1999		Details anzeigen
3	Supplementary protection certificate procedure	Decision to grant supplementary protection certificate by Patent Division	May 8, 2003		Details anzeigen
4	Supplementary protection certificate procedure	Supplementary protection certificate granted	Jun 25, 2003	Sep 4, 2003	Details anzeigen
5	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
6	Administrative procedure	IP right lapsed through expiry of term of protection	Feb 15, 2012	Nov 22, 2012	Details anzeigen

View procedures Supplementary protection certificate procedure (No.: 1)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Protection certificate procedure
	Legal/procedural status	VST	Application for supplementary protection certificate effectively filed
	Date of legal/procedural status	VSTT	Jan 13, 1998
	Issue number	HN	12
	Year	PJ	1998
	Publication date	VT	Mar 19, 1998
	Type of publication	PART	Bibliographic data
	Part	HT	Part 7
68	DE file number of basic patent	GAKZ	P 38 55 028.8
68	EP file number of basic patent	GEAKZ	88 10 9924.6

View procedures Change of classification (No.: 2)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Change of classification
	Legal/procedural status	VST	Change of IPC main class
	Date of legal/procedural status	VSTT	Oct 9, 1999
51	IPC main class	ICM (ICMV)	C07D 211/26 (2000.01)
51	Previous IPC main class	ICMF (ICMVF)	C07D 211/26 (1995.01)

View procedures Supplementary protection certificate procedure (No.: 3)
Criterion	Field	Content Close details
Type of procedure	VART	Protection certificate procedure
Legal/procedural status	VST	Decision to grant supplementary protection certificate by Patent Division
Date of legal/procedural status	VSTT	May 8, 2003

View procedures Supplementary protection certificate procedure (No.: 4)
Criterion	Field	Content Close details
Type of procedure	VART	Protection certificate procedure
Legal/procedural status	VST	Supplementary protection certificate granted
Date of legal/procedural status	VSTT	Jun 25, 2003
Issue number	HN	36
Year	PJ	2003
Publication date	VT	Sep 4, 2003
Type of publication	PART	Bibliographic data
Part	HT	Part 7

View procedures Change of classification (No.: 5)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Change of classification
	Legal/procedural status	VST	Change of IPC main class
	Date of legal/procedural status	VSTT	Oct 17, 2005
51	IPC main class	ICM (ICMV)	C07D 211/26 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	C07D 211/26 (2000.01)

View procedures Administrative procedure (No.: 6)
Criterion	Field	Content Close details
Type of procedure	VART	Administrative procedure
Legal/procedural status	VST	IP right lapsed through expiry of term of protection
Date of legal/procedural status	VSTT	Feb 15, 2012
Issue number	HN	47
Year	PJ	2012
Publication date	VT	Nov 22, 2012
Type of publication	PART	Bibliographic data
Part	HT	Part 7